From 694dadb1add8391c33c218f2ca185c1df6fa9808 Mon Sep 17 00:00:00 2001
From: Ting-Wei Lan <lantw44@gmail.com>
Date: Tue, 9 Jun 2020 23:12:16 +0800
Subject: guix: Fix crash for emacs-guix

---
 .../emacs-guix-0.5.2-guix-api-change.patch         | 89 ++++++++++++++++++++++
 guix/emacs-guix/emacs-guix.spec                    |  9 ++-
 2 files changed, 97 insertions(+), 1 deletion(-)
 create mode 100644 guix/emacs-guix/emacs-guix-0.5.2-guix-api-change.patch

diff --git a/guix/emacs-guix/emacs-guix-0.5.2-guix-api-change.patch b/guix/emacs-guix/emacs-guix-0.5.2-guix-api-change.patch
new file mode 100644
index 0000000..047737c
--- /dev/null
+++ b/guix/emacs-guix/emacs-guix-0.5.2-guix-api-change.patch
@@ -0,0 +1,89 @@
+From 5b65938f778907c672bfb2f47d4971cf515341d3 Mon Sep 17 00:00:00 2001
+From: Alex Kost <alezost@gmail.com>
+Date: Mon, 18 May 2020 18:44:21 +0300
+Subject: [PATCH] scheme/actions: Updates for a recent API change
+
+That was introduced by
+<https://git.savannah.gnu.org/cgit/guix.git/commit/?id=65ffb9388c1c3d870cb07e4cb3ef12c9ac06a161>
+
+This should fix <https://gitlab.com/emacs-guix/emacs-guix/-/issues/18>.
+
+* scheme/emacs-guix/actions.scm (process-package-actions): Use the new
+'with-build-handler' macro instead of calling 'build-and-use-profile'
+with '#:dry-run?' and '#:use-substitutes?' keywords.
+(package-source-build-derivation): Likewise.
+---
+ scheme/emacs-guix/actions.scm | 44 +++++++++++++++++++----------------
+ 1 file changed, 24 insertions(+), 20 deletions(-)
+
+diff --git a/scheme/emacs-guix/actions.scm b/scheme/emacs-guix/actions.scm
+index 9e75318..472a7b3 100644
+--- a/scheme/emacs-guix/actions.scm
++++ b/scheme/emacs-guix/actions.scm
+@@ -1,6 +1,6 @@
+ ;;; actions.scm --- Various store actions on packages and generations
+ 
+-;; Copyright © 2014-2016 Alex Kost <alezost@gmail.com>
++;; Copyright © 2014–2016, 2020 Alex Kost <alezost@gmail.com>
+ 
+ ;; This file is part of Emacs-Guix.
+ 
+@@ -116,14 +116,15 @@ OUTPUTS is a list of package outputs (may be an empty list)."
+     (unless (and (null? install) (null? remove))
+       (parameterize ((%graft? (not dry-run?)))
+         (with-store store
+-          (set-build-options store
+-                             #:print-build-trace #f
+-                             #:use-substitutes? use-substitutes?)
+-          (show-manifest-transaction store manifest transaction
+-                                     #:dry-run? dry-run?)
+-          (build-and-use-profile store profile new-manifest
+-                                 #:use-substitutes? use-substitutes?
+-                                 #:dry-run? dry-run?))))))
++          (with-build-handler (build-notifier
++                               #:use-substitutes? use-substitutes?
++                               #:dry-run? dry-run?)
++            (set-build-options store
++                               #:print-build-trace #f
++                               #:use-substitutes? use-substitutes?)
++            (show-manifest-transaction store manifest transaction
++                                       #:dry-run? dry-run?)
++            (build-and-use-profile store profile new-manifest)))))))
+ 
+ (define (build-package* package . build-options)
+   "Build PACKAGE using BUILD-OPTIONS acceptable by 'set-build-options'.
+@@ -173,17 +174,20 @@ GENERATIONS is a list of generation numbers."
+     (with-store store
+       (let* ((derivation  (package-source-derivation store source))
+              (derivations (list derivation)))
+-        (set-build-options store
+-                           #:print-build-trace #f
+-                           #:use-substitutes? use-substitutes?)
+-        (show-what-to-build store derivations
+-                            #:use-substitutes? use-substitutes?
+-                            #:dry-run? dry-run?)
+-        (unless dry-run?
+-          (build-derivations store derivations))
+-        (format #t "The source store file name: ~a~%"
+-                (package-source-derivation->store-file-name
+-                 derivation))))))
++        (with-build-handler (build-notifier
++                             #:use-substitutes? use-substitutes?
++                             #:dry-run? dry-run?)
++          (set-build-options store
++                             #:print-build-trace #f
++                             #:use-substitutes? use-substitutes?)
++          (show-what-to-build store derivations
++                              #:use-substitutes? use-substitutes?
++                              #:dry-run? dry-run?)
++          (unless dry-run?
++            (build-derivations store derivations))
++          (format #t "The source store file name: ~a~%"
++                  (package-source-derivation->store-file-name
++                   derivation)))))))
+ 
+ (define (package-build-log-file package-id)
+   "Return the build log file of a package PACKAGE-ID.
+-- 
+2.27.0
+
diff --git a/guix/emacs-guix/emacs-guix.spec b/guix/emacs-guix/emacs-guix.spec
index 25d249a..a97b4c0 100644
--- a/guix/emacs-guix/emacs-guix.spec
+++ b/guix/emacs-guix/emacs-guix.spec
@@ -3,13 +3,17 @@
 
 Name:           emacs-%{pkg}
 Version:        0.5.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Emacs-Guix is an Emacs interface for GNU Guix package manager
 
 License:        GPLv3+
 URL:            https://emacs-guix.gitlab.io/website
 Source0:        https://emacs-guix.gitlab.io/website/releases/%{name}-%{version}.tar.gz
 
+# Fix crash when installing a package
+# https://gitlab.com/emacs-guix/emacs-guix/-/issues/18
+Patch0:         emacs-guix-0.5.2-guix-api-change.patch
+
 %global debug_package    %{nil}
 %global guile_source_dir %{_datadir}/guile/site/2.2
 %global guile_ccache_dir %{_libdir}/guile/2.2/site-ccache
@@ -99,6 +103,9 @@ fi
 
 
 %changelog
+* Tue Jun 09 2020 Ting-Wei Lan <lantw44@gmail.com> - 0.5.2-2
+- Add a patch from upstream to fix crash when installing a package
+
 * Sun Apr 26 2020 Ting-Wei Lan <lantw44@gmail.com> - 0.5.2-1
 - Update to 0.5.2
 
-- 
cgit